Update articles/ai-services/openai/concepts/content-credentials.md

Co-authored-by: Patrick Farley <[email protected]>

Author: jiayali-ms

articles/ai-services/openai/concepts/content-credentials.md

@@ -16,7 +16,7 @@ keywords:
 
 With the improved quality of content from generative AI models, there is an increased need for more transparency on the origin of AI-generated content. All AI-generated images from the Azure OpenAI service now include Content Credentials, a tamper-evident way to disclose the origin and history of content. Content Credentials are based on an open technical specification from the [Coalition for Content Provenance and Authenticity (C2PA)](https://www.c2pa.org), a Joint Development Foundation project. 
 
-## What are content credentials? 
+## What are Content Credentials? 
 
 Content Credentials in the Azure OpenAI Service provide customers with information about the origin of an image generated by the DALL-E series models. This information is represented by a manifest attached to the image. The manifest is cryptographically signed by a certificate that traces back to Azure OpenAI Service.